[FIX] account: amount currency in journal items list view
[FIX] account: amount currency in journal items list view

In 8.0, the amount currency field was displayed
in the journal items list view
when choosing, thanks to the `quick add` widget,
a journal with a currency set.
Otherwise, if the journal had no currency set,
the column was not displayed.

It was done thanks to the key
"currency" passed in the context.

From 9.0, the `quick add` is no longer used,
and, due to that, the amount currency field
was no longer displayed in the journal items
list  view at all, despite if the journal
had a currency set or not.

In technical words, `currency` was
no longer passed in the context,
making the invisibility property
set with
`invisible="not context.get('currency',False)"`
useless.

As this widget is no longer used, there
is no other choice than either
always display the column, either never.

We choose to display it only if you have
the multi-currency group (as this is the case
in the journal item form view)

We also take the opportunity to move the column
next to the debit & credit column, this is more
meaningful.

opw-676059

ygol/odoo,hip-odoo/odoo,bplancher/odoo,microcom/odoo,bplancher/odoo,dfang/odoo,sysadminmatmoz/OCB,laslabs/odoo,ygol/odoo,ygol/odoo,laslabs/odoo,Elico-Corp/odoo_OCB,hip-odoo/odoo,microcom/odoo,dfang/odoo,microcom/odoo,sysadminmatmoz/OCB,dfang/odoo,storm-computers/odoo,laslabs/odoo,ygol/odoo,storm-computers/odoo,Elico-Corp/odoo_OCB,storm-computers/odoo,dfang/odoo,storm-computers/odoo,bplancher/odoo,storm-computers/odoo,sysadminmatmoz/OCB,hip-odoo/odoo,hip-odoo/odoo,dfang/odoo,laslabs/odoo,Elico-Corp/odoo_OCB,Elico-Corp/odoo_OCB,microcom/odoo,Elico-Corp/odoo_OCB,ygol/odoo,laslabs/odoo,dfang/odoo,storm-computers/odoo,microcom/odoo,sysadminmatmoz/OCB,bplancher/odoo,microcom/odoo,ygol/odoo,sysadminmatmoz/OCB,hip-odoo/odoo,bplancher/odoo,sysadminmatmoz/OCB,hip-odoo/odoo,sysadminmatmoz/OCB,Elico-Corp/odoo_OCB,ygol/odoo,bplancher/odoo,laslabs/odoo